This is Flowerbomb. She's not really an assassin (I think), but ~ConfusedMissFlower asked me to draw her in an Assassin's Creed inspired outfit. This was incredible fun to draw! <3 Check out the red version: [link]
Cool work, and I love the costume design. I've always liked darker colors for the Assassin robes. They're much more practical to have be dark (blends in with shadows better), and colors like black and red just suit them better symbolically IMO.